Molded Case Circuit Breakers

Siemens SHLD Series circuit breakers are designed for protecting electrical equipment against short-circuit and current overload conditions. These UL-listed breakers feature a bolt-on mounting design to ensure ease-of-installation in compact spaces and a thermal-magnetic trip for delivering long-time and instantaneous current limiting functions. Choose from a wide range of these bolt-on circuit breakers, available in 500 and 600A current ratings on Raptor Supplies.

Siemens SHMD Series circuit breakers are designed to protect the sensitive circuits from excessive current flows causing overloads or short circuits. These circuit breakers feature LI (long time and Instantaneous trip) functions for current limiting protection and are equipped with solid state protection mechanisms to electronically control the current flow and to provide an advance safety for appliances. These UL-listed circuit breakers provide a maximum current rating of 800A at an interrupting capacity of 65kA at 480VAC.

Siemens SHND Series circuit breakers are used for providing protection against current overloads and short-circuit conditions in control panels, switchboards and motor control centres. These UL-listed breakers feature a bolt-on mounting design ensuring smooth installation in compact spaces and LI (long time and instantaneous) current limiting function at a maximum interrupt capacity of 65kA at 480VAC.

Siemens SJD Series circuit breakers are designed for reducing risks of damage caused by faulty current supplies and fatal electrical shocks. These devices are calibrated at an ambient temperature of 40 degrees C and feature a bolt-on mounting design which can accommodate aluminium and copper wires of different sizes. They are capable of delivering a maximum current rating of 400A at an interrupt capacity of 35kA at 480VAC.

Siemens bolt on circuit breakers protect electrical circuits & connected equipment against short circuits & flow of high magnitude currents for manufacturing facilities, processing plants & power distribution applications. These solid state breakers are ideal for reverse feed operations and feature long time & instantaneous trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They come with load & line side lug terminals for ease-of-wiring while eliminating loose connections. SLD frame molded case circuit breakers are available in 500 & 600A current ratings on Raptor Supplies.

Siemens SMD Series circuit breakers are designed for limiting let-through current for protecting downstream components in power distribution applications. These molded case circuit breakers feature a bolt-on design for ease-of-installation & wiring, and solid state components for long-term durability & quick response against faulty currents. Selected models feature short time, instantaneous & long time trip functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. These 3 pole, 800A circuit breakers are available on Raptor Supplies.

Siemens HEB Series circuit breakers are designed to protect an electrical circuit from overcurrent occurrences; ideal for use with switchboards, lighting systems and power panels. These devices feature a thermal magnetic trip for providing both instantaneous and long time current limiting protection and a low-tab design with bolt-on mounting facility for ease-of-installation. They are further integrated with load-side lugs to accommodate copper and aluminium wiring arrangements. Choose from a wide range of these HEB Series bolt-on circuit breakers available in amperage ratings ranging from 15 to 125A on Raptor Supplies.

Siemens HND circuit breakers are used to protect the sensitive circuits from excessive current flows causing overloads or short circuits. These devices come with a thermal-magnetic trip mechanism that avoids tripping on mild overloads but instantly responds against severe power surges. They feature line- and load-side lug terminals with feed-thru connection design for ease-of-installation in cramped spaces. Choose from an extensive range of these units available in current ratings ranging from 900 to 1200A, on Raptor Supplies.

Siemens HRD Series circuit breakers are designed for reducing risks of damages caused by faulty currents and fatal electrical shocks. These units feature a non-interchangeable trip unit delivering both long time and instantaneous (LI) current limiting functionalities and feed-thru mounting facility for ease-of-installation in cramped spaces. They are further integrated with box lug terminals for secure wiring configuration and are available in amperage ratings of 1600A, 1800A and 2000A on Raptor Supplies.

Siemens ND Series circuit breakers reduce the risk of fault currents and fatal electrical shocks. These units feature a non-interchangeable trip for long time and instantaneous (LI) functionalities providing maximum current limiting protection. They have load side lug terminals for ease of installation and secure wiring. These ND frame units deliver 50kAIC at 480V and are suitable for reverse feed applications. These ND Series trip units are available in current ratings in the range of 900A - 1200A on Raptor Supplies.

Siemens NGG Series circuit breakers are compatible for panelboards and loadcentres to protect sensitive electrical circuits against short-circuits and current overloads. These UL-listed devices feature DIN rail mounting for ease-of-installation, with line & load side lug terminals to reduce wiring downtime. VL Series circuit breakers provide current ratings up to 125A and feature a maximum interrupting capacity of 25kA at 480V. Siemens NGG Series circuit breakers are available in 2 & 3 pole configuration on Raptor Supplies.

Square D PXF Series circuit breakers are specially designed to provide electric circuit protection against damages caused by overload and short-circuit conditions. These UL-listed devices feature a unique MicroLogic non-interchangeable trip for delivering both long-time and instantaneous current limiting functions. They are integrated with a bolt-on mounting design to ensure ease-of-installation in compact spaces and provide current ratings up to 2500A at a maximum interrupt capacity of 100kA at 480VAC.

Square D FHL Series circuit breakers are ideal for applications demanding high interrupting capacities for protecting electrical circuits against short circuits and current overloads. These molded case circuit breakers feature a thermal-magnetic trip unit that delivers both long-time and instantaneous current limiting functions for instantly reacting against severe short-circuits while avoiding tripping on mild overloads. They are further integrated with unit mounting facility and load- and line-side lug terminals for reducing the installation and wiring downtime, respectively. Choose from a wide range of these feed-thru circuit breakers available in double & triple pole configurations on Raptor Supplies.

Square D FDA Series circuit breakers are ideal for use with panelboards and loadcentres for protecting electrical circuits from short-circuit and current overload conditions. These UL-listed devices feature I-Line style plug-in design for ease-of-installation, load-side lug terminals for hassle-free wiring and a thermal-magnetic trip for providing both time-delayed and instantaneous current limiting functions. Choose from a wide range of these triple-pole circuit breakers available in amperage ratings ranging from 40 to 100A on Raptor Supplies.

Square D ECB Series circuit breakers are ideal for use on circuits feeding high intensity discharge lighting & fluorescent systems, ensuring protection from faulty currents. These UL-listed circuit breakers feature bolt-on mounting design to ensure ease of installation in cramped spaces. They provide current ratings up to 30A and deliver interrupt capacity of 14kA at 480VAC. Choose from an extensive range of these single / double pole circuit breakers on Raptor Supplies.

Square D QGP Series molded case circuit breakers are designed to protect electrical circuits and equipment from excessive currents. These QGP Series MCCBs have a thermal-magnetic trip to prevent short circuits. They feature a bolt-on connection for ease of installation and maintenance. These MCCBs offer an interrupt rating of 65kAIC at 240V and come with a QGP-type frame for enhanced protection from dust & debris.

Square D QDP Series circuit breakers protect industrial machinery and equipment from damages caused by short-circuit and overload occurrences. They feature a non-interchangeable, thermal magnetic trip unit which provides both long time and instantaneous trip functions. These circuit breakers feature a QDP frame with a maximum interrupting capacity of 25kA at 480V and bolt on mounting capability which ensures faster installation & repairs. They come equipped with load side lugs which can accommodate aluminium and copper wires of sizes ranging from 4 AWG to 300kmcil. QDP Series circuit breakers are available in 2 and 3 pole variants on Raptor Supplies.